Shop 1973 Yamaha TX650 XS650 engine parts for top-end service, bottom-end repair, oil leak repair, gasket replacement, valve service, cam chain work, and early XS650-family restoration. This collection is focused on engine parts for the 1973 Yamaha TX650, including engine gaskets, oil seals, piston rings, pistons, valves, valve guides, cam chain parts, tensioner parts, engine hardware, oil-system parts, and related engine service components.
The 1973 TX650 was an early Yamaha XS650-family model, and engine parts can differ from the earlier XS1, XS1B, XS2, later 1974 TX650, XS650 Standard, and XS650 Special models. Use this page when repairing oil leaks, refreshing compression, replacing worn gaskets, servicing valves, rebuilding the top end, replacing cam chain components, repairing engine covers, or restoring missing engine hardware.
Starter Motor Shaft Oil Seal - Replaces Yamaha OEM 93101-17047-00. This XS650 Starter Motor Shaft Oil Seal seals the starter shaft or starter/crankcase opening...
Valve Stem Seal - Replaces Yamaha OEM 341-12119-00/02. This XS650 Valve Stem Seal controls oil travel down the valve stem into the combustion chamber.Use...
Crankshaft Oil Seal - Replaces Yamaha OEM 93102-25121/25090. This XS650 Crankshaft Oil Seal seals around the crankshaft end so engine oil stays inside the...
Breaker/Advance Housing Screw Set. This XS650 Breaker/Advance Housing Screw Set belongs in the breaker points, condenser, or advance area that controls ignition timing and...
Chrome Rocker Shaft Plug - Replaces Yamaha OEM 90430-18017-00. This XS650 Chrome Rocker Shaft Plug works in the rocker-arm/rocker-shaft area that transfers cam motion...
Cylinder Head Hardware Set. This XS650 Cylinder Head Hardware Set replaces the cylinder-head fasteners and washers used to clamp the top end correctly.Use this...
Kickstart Rubber - 15mm. This XS650 Kickstart Rubber - 15mm renews the boot contact rubber on the kickstart lever.Use this kickstart rubber when the...
Economy Overhaul Engine Gasket Set. This XS650 Economy Overhaul Engine Gasket Set seals the engine joints opened during a full teardown, where oil sealing...
Alloy Engine Advance/Points Cover Set - Chrome - Polished. This XS650 Alloy Engine Advance/Points Cover Set - Chrome - Polished belongs in the breaker...
Extended Bigfoot Gear Shift Lever - Rubber. This XS650 Extended Bigfoot Gear Shift Lever - Rubber restores the shift-lever contact point and spline/pivot fit...
Camshaft Outer Bushing - Replaces Yamaha OEM 256-11155-00. This XS650 Camshaft Outer Bushing seals or supports the camshaft end area so engine oil stays...
Shift Shaft Assembly - Replaces Yamaha OEM 256-18101-03. This XS650 Shift Shaft Assembly transfers foot-shifter movement through the engine case into the shift mechanism.Use...
Oil Thermometer - Black Face. This XS650 Oil Thermometer - Black Face replaces the oil filler/dipstick reference with a visible engine-oil temperature gauge.Use this...
High Performance Kibblewhite Black Diamond Intake Valve - Chrome. This XS650 High Performance Kibblewhite Black Diamond Intake Valve - Chrome controls intake or exhaust...
Shift Shaft Circlip. This XS650 Shift Shaft Circlip transfers foot-shifter movement through the engine case into the shift mechanism.Use this shift shaft circlip when...